EJX510A EJX530A Absolute and Gauge Pressure Transmitter

Feature :

The high performance absolute and gauge pressure transmitter EJX510A and EJX530A feature singlecrystal silicon resonant sensor and are suitable to measure liquid, gas, or steam pressure. EJX510A andEJX530A output a 4 to 20 mA DC signal corresponding to the measured pressure. It also features quickresponse, remote setup and monitoring via BRAIN orHART communications, diagnostics, and optionalstatus output for pressure high/low alarm. The multisensing technology provides the advanced diagnosticfunction to detect such abnormalities as an impulse line blockage or heat trace breakage. FOUNDATIONFieldbus protocol type is also available. All EJX series models in their standard configuration,with the exception of the Fieldbus type, are certified by TÜV as complying with SIL 2 for safety requirement

Specification :

Ambient Temperature Effects per 28˚C (50˚F)Change (0.15% of Span + 0.15% of URL)Stability (All normal operating condition)0.1% of URL per 1 yearPower Supply Effects0.005% per Volt (from 21.6 to 32 V DC, 350 )Vibration EffectsAmplifier housing code 1:Less than 0.1% of URL when tested per the requirements of IEC60770-1 field or pipeline with highvibration level (10-60 Hz, 0.21 mm peak to peakdisplacement/60-2000 Hz 3 g)Amplifier housing code 2:Less than ±0.1% of URL when tested per therequirements of IEC60770-1 field with generalapplication or pipeline with low vibration level (10-60Hz 0.15mm peak to peak displacement /60-500 Hz2g)Mounting Position EffectsRotation in diaphragm plane has no effect. Tilting upto 90 degree will cause zero shift up to 0.21 kPa(0.84 inH2O) which can be corrected by the zeroAdjustment.Response Time (All capsules) “”90 msecWhen software damping is set to zero and includingdead time of 45 msec (nominal)